4 years ago

Write 0.000000123 as a power of 10.

Mathematics

1 answer:

Mumz [18]4 years ago

8 0

Answer:

1.23 x 10^-7

Step-by-step explanation:

you went back 7 so its negative

You might be interested in

Which sign will you put in between [ 120 ……… (3 / 11) ], so that the answer is the highest number

Natasha2012 [34]

Answer:

d) ÷

Step-by-step explanation:

120 ÷ 3/11 = 440

6 0

3 years ago

Joanne has a cell phone plan that charges a flat rate of $97 and $0.10 for every text she sends. Her goal is to spend less than

Alik [6]

I’m pretty sure the answer would be A,because if her bill is $97 and it’s $0.10 every txt she sends then and she wants to spend less then $113 then if you take $113 and subtract it by 97 it gives you 16 then if you divided 16/ 0.10 then it gives you 160 so she is sending atleast 160 txt.

6 0

3 years ago

Thomas earns $8.75 per hour grooming dogs. He wants to go to the movies with a $50 this weekend. Which equation can he use to fi

sveta [45]

Answer:

8.75h = 50

Step-by-step explanation:

h is the number of hours Thomas needs to groom the dogs.

The rate is $8.75 per hour.

His goal is $50.

$8.75 × h = $50

$8.75h = $50